Force Mass and Acceleration

A 50 kg skater pushed by a friend accelerates 5 m/sec².  How much force did the friend apply?

• 45 N

• 15 N

• 10 N

• 250 N

Tags

NGSS.MS-PS2-2

A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec². What is the mass of the object?

• 100 kg

• 0.02 kg

• 50 kg

• 5 kg

Tags

NGSS.MS-PS2-2

What is the force of an object with a mass of 30 kg and an acceleration of 10 m/s2? 

• 300 N

• 30N

• 20 N

• 40 N

Tags

NGSS.MS-PS2-2

What is the mass of an object that is accelerating 60 m/s2 when a force of 3000N is exerted? 

• 5 kg

• 3060 kg

• 50 kg

• 180,000 kg

Tags

NGSS.MS-PS2-2

What net force is required to accelerate a car at a rate of 2 m/s2 if the car has a mass of 3,000 kg?

• 1500 N

• 6,000 N

• 3002 N

• 2998 N

Tags

NGSS.MS-PS2-2

A10 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3 m/s2? 

• 13 N

• 3.33 N

• 30 N

• 7 N

Tags

NGSS.MS-PS2-2

How much force is needed to accelerate a 3kg skateboard at 5m/s^2. 

• 8 N

• 1.6 N

• 0.6 N

• 15 N

Tags

NGSS.MS-PS2-2

If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?

• 1 m

• 2 m/s^2

• 4 m/s^2

• 1m/s^2

Tags

NGSS.MS-PS2-2

What is the unit for FORCE? 

• N

• kg

• m/s^2

Acceleration is measured in

• N

• kg

• m/s^2

• m/s